Entry in T777D for infotype &1 missing

What causes this issue?

Infotype &V1& is defined in table T582A <LS>Infotypes -
Customer-Specific Settings</>. This infotype has no entry in table
T777D <LS>Infotypes - Dialog/Database Assignment</>. This infotype is
not displayed with F-4 Help.

How to fix this error?

Check the entries in tables T582A <LS>Infotypes - Customer-Specific
Settings</> and T777D <LS>Infotypes - Dialog/Database Assignment</>.
Either, an entry must be created for infotype &V1& in T777D or the
entry in T582A must be deleted.

Error message extract from SAP system. Copyright SAP SE.